238926051

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 445132800

約数和(自身を除く): 206206749

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 63, 91, 117, 141, 189, 273, 329, 351, 423, 611, 819, 987, 1269, 1833, 2069, 2457, 2961, 4277, 5499, 6207, 8883, 12831, 14483, 16497, 18621, 26897, 38493, 43449, 55863, 80691, 97243, 115479, 130347, 188279, 242073, 291729, 391041, 564837, 680701, 726219, 875187, 1264159, 1694511, 2042103, 2625561, 3792477, 5083533, 6126309, 8849113, 11377431, 18378927, 26547339, 34132293, 79642017, 238926051]

約数ペア:

[(1, 238926051), (3, 79642017), (7, 34132293), (9, 26547339), (13, 18378927), (21, 11377431), (27, 8849113), (39, 6126309), (47, 5083533), (63, 3792477), (91, 2625561), (117, 2042103), (141, 1694511), (189, 1264159), (273, 875187), (329, 726219), (351, 680701), (423, 564837), (611, 391041), (819, 291729), (987, 242073), (1269, 188279), (1833, 130347), (2069, 115479), (2457, 97243), (2961, 80691), (4277, 55863), (5499, 43449), (6207, 38493), (8883, 26897), (12831, 18621), (14483, 16497)]